package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.model.admin.dto.SensitiveDto;
import com.heima.model.admin.pojo.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;

/**
 * Created by ZYJ on 2021/5/23 20:13
 */
@Service
@Transactional
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {
    /**
     * 查询敏感词列表
     *
     * @param dto
     * @return
     */
    @Override
    public ResponseResult list(SensitiveDto dto) {
        dto.checkParam();
        //根据名称模糊分页查询
        IPage pageParam = new Page(dto.getPage(), dto.getSize());
        LambdaQueryWrapper<AdSensitive> lambdaQueryWrapper = Wrappers.<AdSensitive>lambdaQuery();
        if (StringUtils.isNotBlank(dto.getName())) {
            lambdaQueryWrapper.like(AdSensitive::getSensitives, dto.getName());
        }
        IPage pageResult = page(pageParam, lambdaQueryWrapper);
        //结果返回
        ResponseResult responseResult = new PageResponseResult(dto.getPage(), dto.getSize(), pageResult.getTotal());
        responseResult.setData(pageResult.getRecords());
        return responseResult;
    }

    /**
     * 新增敏感词
     *
     * @param adSensitive
     * @return
     */
    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        //1.检查参数
        if(adSensitive ==null){
            ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID,"参数不可为空");
        }
        //保存
        adSensitive.setCreatedTime(new Date());
        boolean save = save(adSensitive);

        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    /**
     * 修改
     *
     * @param adSensitive
     * @return
     */
    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        if(adSensitive.getId()==null){
            ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        this.updateById(adSensitive);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    /**
     * 删除
     *
     * @param id
     * @return
     */
    @Override
    public ResponseResult delete(Integer id) {
        //1.检查参数
        if(id == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //查询敏感词是否存在
        AdSensitive result = this.getById(id);
        if(result == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
        removeById(id);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }
}
